Indefinables
(indefinable 的复数) a. 不能下定义的, 不确定的
🗣️ 情景例句
She sells sea shells on the shining seashore.
她在亮晶晶的海滩上卖贝壳。
I invited him to come back, but he wouldn't.
我请他回来，但是他不肯。
The shortest answer is doing.
最简短的回答是干。